47149857

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:479

約数の個数: 40

約数和(自身を含む): 75559176

約数和(自身を除く): 28409319

約数列:

[1, 3, 9, 17, 27, 51, 81, 97, 153, 291, 353, 459, 873, 1059, 1377, 1649, 2619, 3177, 4947, 6001, 7857, 9531, 14841, 18003, 28593, 34241, 44523, 54009, 102723, 133569, 162027, 308169, 486081, 582097, 924507, 1746291, 2773521, 5238873, 15716619, 47149857]

約数ペア:

[(1, 47149857), (3, 15716619), (9, 5238873), (17, 2773521), (27, 1746291), (51, 924507), (81, 582097), (97, 486081), (153, 308169), (291, 162027), (353, 133569), (459, 102723), (873, 54009), (1059, 44523), (1377, 34241), (1649, 28593), (2619, 18003), (3177, 14841), (4947, 9531), (6001, 7857)]